Chamber, Duos, David, Ferdinand (composer)

Andreas Burkhart (bass), Cornel Frey (tenor), Sara Hershkowitz (soprano), Andrea Lauren Brown (soprano), Benjamin Pasternack (piano), Regina Zona (soprano), Kathleen Tagg (piano), Reto Kuppel (violin), Eva Leon (violin), Sibylle Johner (cello), Jose Ramos Santana (piano), Andrea Bissoli (guitar), Julia Brown (harpsichord), Ruben Ramiro (piano), Sergio Lamberto (violin), Giacomo Fuga (piano), Julian Jacobson (piano), Raphael Wallfisch (cello), Raphael Terroni (piano) Simon Mayr Ensemble, Florida State University Symphony Orchestra, Royal Philharmonic Orchestra, Central Band of the Royal Air Force, Escher String Quartet, Franz Hauk, Alexander Jimenez, Dalia Atlas, Keith Brion

Brett Baker (trombone) Williams Fairey Band, James Gourlay, Bryan Hurdley

Kelly Thomas (euphonium), Alex van Duuren (piano)

Catherine Marchese, Emile Naoumoff

Branimir Slokar (trombone) Orchestre de Chambre de Lausanne, Jean-Marie Auberson

Ulf Schneider (violin), Jan Philip Schulze (piano)

Scot Weir, Gitti Pirner, Heidrun Kordes, Matthias Lingenfelder, Volker Niehusmann

Ingolf Turban (violin) & Lukas Maria Kuen (piano)

Stephan Schardt (violin) & Philipp Vogler (piano)

Michael Heitzler (clarinet), Dieter Klocker (clarinet) Slovak Radio Symphony Orchestra, Gernot Schmalfuss

Lisa Marie Landgraf (violin), Tobias Koch (pianoforte) on period instruments

Christian Lindberg (trombone), Monica Groop (mezzo-soprano), Olof Larsson (cello), Roland Pöntinen (piano), Gunnar Idenstam (organ), Björn Gäfvert (organ) Tapiola Sinfonietta, New Stockholm Chamber Orchestra, Bamberger Symphoniker, Swedish Radio Symphony Orchestra, Okko Kamu, Leif Segerstam, Osmo Vänskä